@@Leo_Leonis Your statement made me go crazy. Alive outside and dead inside. Our mind is based on qm and we are in two different realities in the same time. The real one and the one in mind.🙄🤯
Everybody is talking about how dead parker is yet no one mentions that this guy can match the frequency of the rope with HIS BARE HANDS. I remember my physics teacher needed to set up a device that resonate with a fixed frequency and this guy did it better with only hands. My appreciations, good Prof.
It's because the rope is thick (big mass = big inertia) and elastic, that will cause the frequency at which you vibrate your hand to stick to the closest harmonic once you are close enough. That's also what makes it almost impossible to go over 6 fixed points by hand, because you will stick to the lower frequencies and then get out of sync.
I think most of people in comment section are trying to make fun of Parker but they are not noticing the hard work of teacher who is making theorey alive just for better understanding thanks sir for your demonstration it was good to see lots of love from India
Speaking as a physics teacher, I would not consider this "hard" work. It's a good demonstration, and it's good to put it online. But it's not a greater effort than that I'd expect from myself or my colleagues.
@@rutger5000 sir , I mean to say that at least he is demonstrating the waves thing which remain unvisualised by most of the intermediate students so I am just praising his effort and my intension was not to compare him with anyone else because every teacher is best and I could say this with guarantee
@@kamleshpandey3023 I understand why you're praising him. What should be kept in mind though is that praise sets bars. There's significant research supporting the idea that high expectations from teachers result in high performances of students, and counter clockwise. I don't think this effect is limited to just students, teachers themselves are vulnerable to it as well. What the teacher presents here is a B-, he made a small mistake in presenting the material, the demonstration could have been improved with a different slinky, and with practice he could have achieved more stable harmonics. Yet the demonstration does clearly show the phenomena. So B- to me that's not worthy of praise in this case, because I think the teacher has the potential to do better.
@@rutger5000 yes of course sir I can understand your point if a teacher is good he can make or turn a coal into a diamond he has ability to distinguish between the coal and diamond which are found at same place I accept that he could improve his experiment and can produce a better harmonic so I respect what you are saying but I just want to say to those who are interested in destructive criticism and your criticism is constructive one so in order to reply those negative comments I have written above words so hope you may understand my feeling and I can say that it is teacher like you who always think to improve his knowledge and his experiment .
Before seeing this video,I was so stressed about my studies and after reading the Parker jokes,it really made me laugh many times,thank you guys, really helped me...
Hi. It's a simple and elegant demonstration much better than graphing it on board. Congrats. A suggestion, in some times it's difficult to distinguish the coil, from the board. Maybe, with one backdrop, of another color it will be make a good contrast!!
My physics prof back in the day was very similar to this one. He always gave his best to make experiments and demonstrations work to replicate the intended results. But as usual, when physics collides with reality, there are often mitigating factors that make the demonstration fail, often spectacularly. But he was always so proud when a complex experiment gave exactly the expected results, even though there were many such mitigating variables in it. That's when the inner kid broke forth in a shining smile and exhilarating satisfaction that could light up a room and infect all students on the rows of seats as well.
i was so focused on the rope that i didnt see what you're talking about till I stepped back and didn't look closely i saw it and the modes were clear . nice demonstration thank you !
This video means a lot to the students like me. So perfectly demonstrated the theory in real life, and professor is working so hard in creating waves which is so lovely ❤️️
Pure Teaching.India is not even close to it.In these kind of ways a student can never forget any concept if visualized properly.BTW Loving your efforts Sir
What the instructor is saying is over everyone head , everyone are more concerned with parker than the instructor. Parker should start his own you tube channel, all he would need to do is stand there and look pretty.
Excellent demonstration of Standing Waves and their Nodes. Much appreciated! Salomè, und leb wohl! Mögest Du in das Licht, der Wahrheit, und dem SEIN der Schöpfung leben.
Very good explanation! Thank you Professor.! Parker did a good job, in spite of the comments: he could keep the node immobile and thus allow the professor create very clear harmonics! Thanks! Really good demonstration!
Thanks for the opportunity to clarify this ambiguous statement. You're right that the wave speed is the same for the two harmonics (as long as I didn't inadvertently change the rope tension between harmonics). However, I'm not claiming that the WAVE is going twice as fast for the second harmonic as in the first harmonic. I am simply claiming that the FREQUENCY of the second harmonic is twice the frequency of the first harmonic, which is true (as long as I didn't inadvertently change the rope tension).
Thanks for the great video! What material are you oscillating here? is it a rubber string or a super long slinky? I'd like to replicate this, and would love to know where to buy something similar. We're looking into explaining LIDAR and how Light is a wave. ("we" meaning this: ips.ece.ucsb.edu/education.html )
When teaching Special Needs kids science, I used to show waves in an elastic band by stretching it and flicking it to set up the vibration but in front of an old pc cathode ray tube monitor on a white screen. The visual wave is clearly shown as the backlighting gives the effect of a slow motion wave.
Amazing! As a musician and a pianist I studied this harmonics stuff at the conservatory, in a subject called Acoustic. But the piano strings vibrate so fast that it is imposible to see this phenomenon. Great video!
What the professor will write in Parker's recommendation: He's real quiet, stands real still but has a firm grasp on things.
Two drums and a cymbal fall off a cliff
Amazing XD
Sounds naughty
@@mritunjoyguha9635 *The horni police would like to know your location*
@@mritunjoyguha9635 whats naught in it?
“Parker smile at your admiring audience” The sentence that turned Parker iconic
0:06
Parker is there just for the Extra Credit.
No Mann...
Plz notice ..
He is also moving the rope
@@Certainlyme.432 no he is not....
Shit. Thanks for the likes guys. This notification came to me after only 2 years. Turned my shitty day into a good one. Cheers!
@@Certainlyme.432 Nah. The rope is moving his weak wrists
@@fazil43679 Wrist is weak. Rope is stronk. lmao
Everyone's talking about Parker, but the professor is trying so hard (and excelling ) to teach us nicely
There's a professor???
Bt we should also appreciate parker
Oh yes absolutely!
Next subject, Schrodinger's cat, how Parker is both dead and alive.
Alive outside but at the same time dead inside lmao 😂
Very much underrated 😂😂😂😂
😂😂😂👍
@@Leo_Leonis Your statement made me go crazy. Alive outside and dead inside. Our mind is based on qm and we are in two different realities in the same time. The real one and the one in mind.🙄🤯
@@noname-gd9gk r woosh
Parker, by now you should be fully PHD’d.
We, the inconsequential viewers of the world, salute you
Life for Parker was never the same after these UA-cam comments
If that ain't true😂😂
Parker Be Like "What am I doing with my life?"
Really wth is he doing with his life!!😂😂😂😂
which decisions I've made to end in this situation? xD
😂😂😂😂😂
Which is out of your league
Is he Peter Parker? 🤔
Everybody is talking about how dead parker is yet no one mentions that this guy can match the frequency of the rope with HIS BARE HANDS. I remember my physics teacher needed to set up a device that resonate with a fixed frequency and this guy did it better with only hands. My appreciations, good Prof.
It's because the rope is thick (big mass = big inertia) and elastic, that will cause the frequency at which you vibrate your hand to stick to the closest harmonic once you are close enough. That's also what makes it almost impossible to go over 6 fixed points by hand, because you will stick to the lower frequencies and then get out of sync.
Parker is legitimately dead inside
😂
I truly was thinking the same thing!!
Me in the chemistry class
Ahahhahahahajahajajajajajaha
Maybe he's a backbencher
Parker is simultaneously struggling with the spring and dead inside
This is what looks like when books theories come alive....thank you sir...
Love from India..
Did you shit in the street
@@chaz2985 I think you were acknowledged to say so from your parents... Nice family.. Does your papa shit on streets from whom you learnt it.. 🤔🤔
@@bimanh.saikia6600 Dude, just don't care about them..
I appreciate that
@@chaz2985 don't know bout the op, but i definitely saw your mum do it .
This guy literally made my physics diagram come into real life
Who? Parker?
@@magnet2593 😂
This guy is a crock of shit and I can tell you, you are an easy prey and love it too.
Lmao
parker could have just been a hook on a wall, but he's doing his best
he has the emotions of a hook on a wall
@@nithishprajwal3712 lol
🤣
If Parker was a hook on wall then maybe we won't get a standing wave
@@GauravKumar-zq7ex nooooooo!
Parker: If the lecture's over, Can I take the rope, I have some tasks to do....
Well that was dark...
@@triny89 yeah too much
He wants to skip rope
@Souven Tudu bdsm
Hold up
Nobody taught me like this, I had to read and visualize on my own. Great job professor!
Yeah I hate physicians who talk about standing waves as if you see one every day without explaining what it is.
@@jondo7680 Physicians are medics. You meant Physicists.
2:58 OMG HE LAUGHED!!!
Yukthik 😂
Nah that's photoshopped.
😂😂
Thank for this , now I can die peacefully 🤣😂😂
he only smiled cuz the prof smiled , he is soo empty inside
Why is parker depressed?
He don't like to stand in class as punishment 😁😁
Cause he got a reason to study.
Because you don't have internet
I thought you typed "why is parker dressed" that would have been a more interesting question.
Because he has to stand there and listen to the other boring old fart.
I think most of people in comment section are trying to make fun of Parker but they are not noticing the hard work of teacher who is making theorey alive just for better understanding thanks sir for your demonstration it was good to see lots of love from India
Speaking as a physics teacher, I would not consider this "hard" work. It's a good demonstration, and it's good to put it online. But it's not a greater effort than that I'd expect from myself or my colleagues.
@@rutger5000 sir , I mean to say that at least he is demonstrating the waves thing which remain unvisualised by most of the intermediate students so I am just praising his effort and my intension was not to compare him with anyone else because every teacher is best and I could say this with guarantee
@@kamleshpandey3023 I understand why you're praising him. What should be kept in mind though is that praise sets bars. There's significant research supporting the idea that high expectations from teachers result in high performances of students, and counter clockwise.
I don't think this effect is limited to just students, teachers themselves are vulnerable to it as well.
What the teacher presents here is a B-, he made a small mistake in presenting the material, the demonstration could have been improved with a different slinky, and with practice he could have achieved more stable harmonics. Yet the demonstration does clearly show the phenomena. So B- to me that's not worthy of praise in this case, because I think the teacher has the potential to do better.
@@rutger5000 yes of course sir I can understand your point if a teacher is good he can make or turn a coal into a diamond he has ability to distinguish between the coal and diamond which are found at same place I accept that he could improve his experiment and can produce a better harmonic so I respect what you are saying but I just want to say to those who are interested in destructive criticism and your criticism is constructive one so in order to reply those negative comments I have written above words so hope you may understand my feeling and I can say that it is teacher like you who always think to improve his knowledge and his experiment .
Parkar is slowly transcending into an evolved state of mind
Title should be: everyone will comment on parker
Ssly just Parker 😂😭
How he created those waves is more awesome than the waves itself.
Before seeing this video,I was so stressed about my studies and after reading the Parker jokes,it really made me laugh many times,thank you guys, really helped me...
So you really think you know what kind of waves he made? Guess what? You don't.
I can tell Parker was sleeping in the class picked to get mocked
By your profile your the geek kid who gets bullied
@@ashleymorales5139 that's Papa Franku
@@agasttyadixit09 now you have 6 subscribers. You should change your bio
The best demonstration of standing waves I have ever seen.
You had one job Parker...
...and you did it well.
"Now what I am gonna do, is called a pro gamer move"
3:11
Now I'm gonna do what's called a pro gamer move.*
Standing for a standing wave demonstration. They deserved a standing ovation for this.
Hi. It's a simple and elegant demonstration much better than graphing it on board. Congrats. A suggestion, in some times it's difficult to distinguish the coil, from the board. Maybe, with one backdrop, of another color it will be make a good contrast!!
Agreed. Its an excellent video but a dark background would have been great.
ur colorblind lmao
My physics prof back in the day was very similar to this one. He always gave his best to make experiments and demonstrations work to replicate the intended results. But as usual, when physics collides with reality, there are often mitigating factors that make the demonstration fail, often spectacularly. But he was always so proud when a complex experiment gave exactly the expected results, even though there were many such mitigating variables in it. That's when the inner kid broke forth in a shining smile and exhilarating satisfaction that could light up a room and infect all students on the rows of seats as well.
99% comment on parker 1 % comment on standing wave and how beautifully higher harmonics are shown
I never searched for this or anything related to it and it still comes in my recommended after we learn about it a few days before. 😐
you are lucky the universe itself is tracking you....
Glad I did! Look at this kid he's there against his will
Idk why I feel this .. but my friend Parker is being held at gunpoint.
99% comments are bout' Parker.
RIP PARKER THO.
Includong you?
i was so focused on the rope that i didnt see what you're talking about till I stepped back and didn't look closely i saw it and the modes were clear . nice demonstration thank you !
This video means a lot to the students like me. So perfectly demonstrated the theory in real life, and professor is working so hard in creating waves which is so lovely ❤️️
Pure Teaching.India is not even close to it.In these kind of ways a student can never forget any concept if visualized properly.BTW Loving your efforts Sir
What the instructor is saying is over everyone head , everyone are more concerned with parker than the instructor. Parker should start his own you tube channel, all he would need to do is stand there and look pretty.
Thanks to Parker to hold the string....and also to professor to demonstrate the standing wave concept.....🙏🙏🙏
thanks i really needed this to visualize standing waves. the pictures just dont do it sometimes
I was waiting for Parker to give us a standing wave.
Excellent demonstration of Standing Waves and their Nodes. Much appreciated!
Salomè, und leb wohl!
Mögest Du in das Licht, der Wahrheit, und dem SEIN der Schöpfung leben.
I took my physics classes from his Dad, this Dr. Edwards came in and would help with Demo's. Great Family!
Parker thinking: wait till get out of the class and change into spiderman costume. 🕸️🕷️🦸
Parker knows some secrets😂😂
Exactly 😂😂
@@mazharhayat9097 are you from Punjab collage
Me too
Which city?
@@AhmadHassan-01 am from pgc Peshawar
@@mazharhayat9097 i am form
Mandi Bahauddin
@@AhmadHassan-01 wish you best of luck dear😇
Parker stole my heart
Teacher: Explaining what a standing wave is
Parker: Thinking what his life has come to
Professor showed such great form in those high frequency shakes
Parker is contemplating everything that has happened in his life that ultimately led to him standing lifelessly as a lecture assistant.
Very good explanation! Thank you Professor.! Parker did a good job, in spite of the comments: he could keep the node immobile and thus allow the professor create very clear harmonics! Thanks! Really good demonstration!
Parker be like;I just want to wave good bye
Your demonstration help me a lot in better understanding for advanced questions in physics in less time. Thank you 🙏
Parker be like : "how did I end up here?"
could not have explained this concept better, hope you're having a great day sir
Lmao look at the hands of Parker when he starts moving them
Thank to the proffessor... i was hell like confused aboutstanding waves and it made EVERYTHING clear. Thank u so much!
Thanks to the statue too...
Really cool!!! This experiment is perfect!!
Good video!
U have turned those bookish diagram into reality... U r great sir... Thank u so much
At 2:10...the wave dos not go twice as fast...its speed is constant. Its frequency is twice the fundamental frequency. Needs to be precise here.
Thanks for the opportunity to clarify this ambiguous statement. You're right that the wave speed is the same for the two harmonics (as long as I didn't inadvertently change the rope tension between harmonics). However, I'm not claiming that the WAVE is going twice as fast for the second harmonic as in the first harmonic. I am simply claiming that the FREQUENCY of the second harmonic is twice the frequency of the first harmonic, which is true (as long as I didn't inadvertently change the rope tension).
Thank you for the explanation. I understand visuals better than simply reading about a subject.
I am 13 and I tried this today. I got 6 loops... thanks to all the training I had been doing in my parents' basement 😂😂
Wrong practices son 😂😂😂
@@GeetaSharma-fl7wl I got out from the video by mistake and came back to find and like this precious comment.
I'm literally a sperm in my fathers balls and I got 20 loops from the inside of my dad's stank hangers.
Thanks Parker for holding it firmly
RD SIR THE GOAT 🐐🙏🏻
This professor actually lectures really well
Beautiful demonstration, thanks a lot!
Parker is killin it, good job dude
Parker shows us our real face in front of our teacher
I couldn't imagine this while I was in class but now it's crystal clear
Parker looks so uncomfortable.
thank you professor, you made me able to better visualise the standing wave diagram on my notes & summarised 10 pages of my notes in 3 mins.
think you so much
Great job Parker!
The demonstration is just outstanding. Should have watched this video before indulging in theories. Thanks for the great work.
J Jameson in background: Parker you're fired 🔥
Thanks to you
I Understood standing waves practically
Thanks for the great video!
What material are you oscillating here? is it a rubber string or a super long slinky? I'd like to replicate this, and would love to know where to buy something similar. We're looking into explaining LIDAR and how Light is a wave. ("we" meaning this: ips.ece.ucsb.edu/education.html )
It's a super long slinky. You might try Pasco Scientific to see if they have something like this.
Indian teachers in school lacks this ability to explain such phenomena using such experiment
So this is how Peter Parker goes from buildings to buildings.
Using daily staff to demonstrate physics, really fun and inspiring!
Yes
Parker looks the same way everyone always does in that situation
It is so simple and yet really clever of the the prof to demonstrate it this way!
Now parker will write that "he helped his professor in teaching the class" in his CV.
What a fantastic visual demonstration! thank you.
3:13 After being single for a couple years I’ve archived going into 100th mode
Christianity allows that?somewhere heard it's a sin for you guys,
When teaching Special Needs kids science, I used to show waves in an elastic band by stretching it and flicking it to set up the vibration but in front of an old pc cathode ray tube monitor on a white screen. The visual wave is clearly shown as the backlighting gives the effect of a slow motion wave.
RD THE GOAT
Amazing! As a musician and a pianist I studied this harmonics stuff at the conservatory, in a subject called Acoustic. But the piano strings vibrate so fast that it is imposible to see this phenomenon. Great video!
Excellent Parker. You're an expert!
Pull the string tight for a Flat Line, representing Parker's crushed soul inside.
Thanks for demonstrating - this is really good work!
Why is Parker so serious 😁😁
This was soooooo helpful. I was so confused reading my physics book, but this visual makes it all clear.
So you really know what kind of waves he made? I tell you what, I know you don't.
RD the goat 🐐🔥
Iam here to visualise physics, now I felt physics by heart as this is most conceptual topic of phyiscs that required visualisation
RD SIR THE GOAT ❤❤
Thanks Professor. Helped me with the concept.
You Came For This 1:51!!! 😀
I am from India, and preparing for pre medical admission. In physics, it helped a lot
I don't know why this was in my recommended.
I don't know why I clicked.
I don't know why I watched it.
I know !
This video still rocks. Good for you, guys.
I didn't know that two people holding a string would be interesting.